A few weeks ago, I wrote to say that every time I login or wake from sleep, my airport connection is gone. The bars in the menu bar show full strength (and it says that airport is on), and as soon as I go through the network diagnostics, it works again. But each time I put my mini to sleep (or logout or reboot), the airport stops working again until I go through the network diagnostics. It is getting frustrating.
A few people suggested running DellEFI 1.1, restarting, running DellEFI 1.1 again, and restarting again. I finally tried this, but it did not help. Does anyone else have a suggestion? Thanks,